Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-12-2023 02:49

General

  • Target

    6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.exe

  • Size

    7.5MB

  • MD5

    eccede3a0f752c636312e26a58fc8dc2

  • SHA1

    f7492714c04829cdef9a693856199541bcb9f1e7

  • SHA256

    6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1

  • SHA512

    0b8c9947c6fed62a5f715247a384b4910bb8a00d57bb1cfa297e53b3378897fc0076e7a82d4eca9d4846cfd4a496640bc98f4b47205001b2e3eacfa6df0d2d97

  • SSDEEP

    196608:8Wc5A2XV/1qTZGgnkphp0rAwZYGespRHDfY5cdV4qCzj:ADFyOTpBsLp1c5SV4qCzj

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Unexpected DNS network traffic destination 3 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 63 IoCs
  • Runs net.exe
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.exe
    "C:\Users\Admin\AppData\Local\Temp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Users\Admin\AppData\Local\Temp\is-EV7BL.tmp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-EV7BL.tmp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.tmp" /SL5="$5006A,7612629,68096,C:\Users\Admin\AppData\Local\Temp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:892
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\system32\schtasks.exe" /Query
        3⤵
          PID:468
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i
          3⤵
          • Executes dropped EXE
          PID:2932
        • C:\Program Files (x86)\PlayGIF\gifplayer.exe
          "C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s
          3⤵
          • Executes dropped EXE
          PID:2324
        • C:\Windows\SysWOW64\net.exe
          "C:\Windows\system32\net.exe" helpmsg 11
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:5084
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 helpmsg 11
            4⤵
              PID:384

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        563KB

        MD5

        481466546177dfb187373509af80696e

        SHA1

        3b6353aa60b08dba2b1f9648a920f15a64cafa65

        SHA256

        935912cb070a71a8b8f530977d4a57e5bbc532321c4b005a68e0d76b094bdd49

        SHA512

        1aac0596bd37a28ead89eafdd50b3fd02ee2f5cb90b6f43bb197d4078c068b4fc965a3e8e6f1331064389f1bfb5e81f177c30d558cf769b64cf93cbcfea3e897

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        662KB

        MD5

        0d8d73b6cfb5c9ea41f178bbc135e45c

        SHA1

        ed7a1ec793ef6ec0afa47f10610e97c7f2590f2d

        SHA256

        1e8d02bf966202c1dcfd71283575942beb9b5d1e11f9e66d9c1aae3ef2e2e88f

        SHA512

        265505ee6a1cd51178c26630b0b67c1307bedd450b067769f932db804fa9d76a345da8b1ac43f839d321f272ef238ddd0e205cd96beaa5a30e2092ae6322ca8c

      • C:\Program Files (x86)\PlayGIF\gifplayer.exe

        Filesize

        630KB

        MD5

        9c62c269bb322d61247f60a08acd97fa

        SHA1

        7c425fa906d90146ff526707217a50000b632440

        SHA256

        3a7f81dd64ecf47b100be6359b06f4c9d32a8c96b52b205bcaaac6ff21e58aa6

        SHA512

        f44a3c2fa56e81f1cf2aae3c070985ce0a8a4bbb967f6130cf64daa8b23c1b67d9295bdeeddd14ccea021b52c4a8e40970f9014f1cb9bb48d5a9beb84a98fd97

      • C:\Users\Admin\AppData\Local\Temp\is-BJVIR.tmp\_isetup\_iscrypt.dll

        Filesize

        2KB

        MD5

        a69559718ab506675e907fe49deb71e9

        SHA1

        bc8f404ffdb1960b50c12ff9413c893b56f2e36f

        SHA256

        2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

        SHA512

        e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

      • C:\Users\Admin\AppData\Local\Temp\is-BJVIR.tmp\_isetup\_isdecmp.dll

        Filesize

        19KB

        MD5

        3adaa386b671c2df3bae5b39dc093008

        SHA1

        067cf95fbdb922d81db58432c46930f86d23dded

        SHA256

        71cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38

        SHA512

        bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303

      • C:\Users\Admin\AppData\Local\Temp\is-EV7BL.tmp\6bea43294e7000c5fa8129c3cd798e9bb94aeddcb7016c5b5a9bed6190036db1.tmp

        Filesize

        687KB

        MD5

        f448d7f4b76e5c9c3a4eaff16a8b9b73

        SHA1

        31808f1ffa84c954376975b7cdb0007e6b762488

        SHA256

        7233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49

        SHA512

        f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4

      • memory/892-163-0x0000000000680000-0x0000000000681000-memory.dmp

        Filesize

        4KB

      • memory/892-10-0x0000000000680000-0x0000000000681000-memory.dmp

        Filesize

        4KB

      • memory/892-161-0x0000000000400000-0x00000000004BC000-memory.dmp

        Filesize

        752KB

      • memory/2324-197-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-194-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-203-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-157-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-159-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-191-0x00000000009B0000-0x0000000000A4E000-memory.dmp

        Filesize

        632KB

      • memory/2324-206-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-162-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-209-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-200-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-167-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-168-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-171-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-174-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-177-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-180-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-181-0x00000000009B0000-0x0000000000A4E000-memory.dmp

        Filesize

        632KB

      • memory/2324-182-0x00000000009B0000-0x0000000000A4E000-memory.dmp

        Filesize

        632KB

      • memory/2324-187-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2324-190-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2932-152-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2932-166-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2932-155-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/2932-151-0x0000000000400000-0x0000000000666000-memory.dmp

        Filesize

        2.4MB

      • memory/4704-160-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4704-0-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB

      • memory/4704-2-0x0000000000400000-0x0000000000418000-memory.dmp

        Filesize

        96KB